(5RS)-5-benzyl-1-methyl-3-(triphenylphosphoranylidene)pyrrolidine-2,4-dione

Base Information

• Chemical Name: (5RS)-5-benzyl-1-methyl-3-(triphenylphosphoranylidene)pyrrolidine-2,4-dione
• CAS No.: 1105712-42-2
• Molecular Formula: C₃₀H₂₆NO₂P
• Molecular Weight: 463.516

Synonyms:(5RS)-5-benzyl-1-methyl-3-(triphenylphosphoranylidene)pyrrolidine-2,4-dione

Chemical Property of (5RS)-5-benzyl-1-methyl-3-(triphenylphosphoranylidene)pyrrolidine-2,4-dione

Chemical Property:

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Technology Process of (5RS)-5-benzyl-1-methyl-3-(triphenylphosphoranylidene)pyrrolidine-2,4-dione

There total 1 articles about (5RS)-5-benzyl-1-methyl-3-(triphenylphosphoranylidene)pyrrolidine-2,4-dione which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 92.0%

(5RS)-5-benzyl-3-(triphenylphosphoranylidene)pyrrolidine-2,4-dione (1105712-40-0) + methyl iodide (74-88-4) → (5RS)-5-benzyl-1-methyl-3-(triphenylphosphoranylidene)pyrrolidine-2,4-dione (1105712-42-2)

Guidance literature:

(5RS)-5-benzyl-3-(triphenylphosphoranylidene)pyrrolidine-2,4-dione; With sodium hydride; In tetrahydrofuran; dichloromethane; mineral oil;

methyl iodide; In tetrahydrofuran; dichloromethane; mineral oil; at 20 ℃; for 16h;

DOI:10.3987/COM-08-S(F)12

Reference yield: 92.0%

(5RS)-5-benzyl-1-methyl-3-(triphenylphosphoranylidene)pyrrolidine-2,4-dione (1105712-42-2) + N-chlorobenzotriazole (21050-95-3) → C18H16N4O (1105712-53-5)

Guidance literature:

In dichloromethane; at 20 ℃; for 0.0833333h;

DOI:10.3987/COM-08-S(F)12

Reference yield: 84.0%

(5RS)-5-benzyl-1-methyl-3-(triphenylphosphoranylidene)pyrrolidine-2,4-dione (1105712-42-2) → C12H11BrN4O (1105712-52-4)

Guidance literature:

With N-Bromosuccinimide; trimethylsilylazide; In dichloromethane; at 20 ℃; for 0.0833333h;

DOI:10.3987/COM-08-S(F)12

upstream raw materials:

(5RS)-5-benzyl-3-(triphenylphosphoranylidene)pyrrolidine-2,4-dione

methyl iodide

Downstream raw materials:

(5RS)-5-benzyl-3,3-dibromo-1-methylpyrrolidine-2,4-dione

(5RS)-5-benzyl-3,3-dibromo-5-hydroxy-1-methylpyrrolidine-2,4-dione

C₁₂H₁₁BrN₄O

C₁₈H₁₆N₄O

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